cvs commit: src/sys/dev/usb usbdevs uscanner.c

Luigi Rizzo luigi at
Fri Oct 5 00:26:41 PDT 2007

luigi       2007-10-05 07:26:40 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/usb          usbdevs uscanner.c 
  Add entries for Epson multifunction scanner/printer/card readers,
  with all functions supported. This is done adding usb device IDs
  to the table of recognised devices (because there is no standard
  'scanner' class, so no other way to recognise them), and with
  a small change to the uscanner attach routine that prevents
  reconfiguring the whole USB device while we are dealing only with
  one of its USB interfaces.
  The latter part has been suggested by Steinar Hamre in , i have
  only added a bit of explaination to the code.
  I have personally tried this on the Epson DX-5050 and DX-6000
  devices (on the US market they have different names, CX-something).
  I have good reasons to think that, possibly with the mere addition
  of more USB ids to the table in uscanner.c, this should work with
  all Epson multifunction devices in that family (from DX-3800 to
  DX-7000 - these units are in the 50-120$ price range).
  More details on related topics (SANE configuration, OCR, etc.)
  Manpage updates coming soon.
  Approved by: re, imp
  MFC after: 3 days
  Revision  Changes    Path
  1.328     +2 -0      src/sys/dev/usb/usbdevs
  1.89      +36 -6     src/sys/dev/usb/uscanner.c

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